Hi
By choosing the right type of cooking style, including balanced diet (which contains carbs, protein, fat, vitamins, minerals, water). Include plenty of whole fruits, vegetables, whole grains, low fat milk & milk products, good fat for cooking, nuts & seeds like almonds, flaxseeds, sunflower sees, etc. Fish, skinless chicken, egg white, lean meat. This are healthy balanced diet for healthy life.
Physical activity: Not only exercise is important to maintain even you should keep you very busy around you like âinstead of using lift use steps to walk & going by walk to shop or walk with dog . Do any kind of exercise like cardio or aerobics for 30 mins a day for 5 day a week.
Life style changes is more imporatant like avoid smoking & alcohol (beer ). But once a while & less qty is ok to drink alcohol(monthly once) .